From 8b3fd2d1151816de1b2bbb48e153a5a68cb5d13e Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Sat, 14 Jul 2007 10:01:21 +0100
Subject: better name for method in sample search; nedit syntax does not work

---
 .../conf/editor-syntax-etc/nedit/sisu_nedit.pats   |  6 +-
 lib/sisu/v0/cgi_sql_common.rb                      | 66 ++++++++++++----------
 2 files changed, 40 insertions(+), 32 deletions(-)

diff --git a/data/sisu/conf/editor-syntax-etc/nedit/sisu_nedit.pats b/data/sisu/conf/editor-syntax-etc/nedit/sisu_nedit.pats
index e60e0bf0..ff793de2 100644
--- a/data/sisu/conf/editor-syntax-etc/nedit/sisu_nedit.pats
+++ b/data/sisu/conf/editor-syntax-etc/nedit/sisu_nedit.pats
@@ -55,9 +55,9 @@ nedit.highlightPatterns: SiSU:1:0{\n\
 		comment:"^%+ ":"$"::Comment::\n\
 		endnote1:"~\\^(\s|$)":::Keyword::D\n\
 		endnote2:"^\\^~ ":"$"::Comment::\n\
-		header:"^0~":"$"::Keyword::\n\
+		header:"^0~|@\S+:\s":"$"::Keyword::\n\
 		bold_line:"^!_ ":"$"::Keyword::\n\
-		heading:"^[1-6]~":"$"::Keyword::\n\
+		heading:"^[1-9]~":"$"::Keyword::\n\
 		code_block:"^code\\{":"^\\}code"::Comment::\n\
 		poem_block:"^poem\\{":"^\\}poem"::Comment::\n\
 		group_block:"^group\\{":"^\\}group"::Comment::\n\
@@ -68,7 +68,7 @@ nedit.highlightPatterns: SiSU:1:0{\n\
 		character constant:"'":"'":"[^\\\\][^']":Character Const::\n\
 		numeric constant:"<((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)(L|l|UL|ul|u|U|F|f)?>":::Plain::D\n\
 		storage keyword:"<(class)>":::Storage Type::D\n\
-		line:"^(_[12]|_\\*|_[12]\\*)":::Keyword::D\n\
+		line:"^(_[1-9]|_\\*|_[1-9]\\*)":::Keyword::D\n\
 		link:"[{}](http://[a-zA-Z0-9?.!+\\-_/&=#]+)?":::Keyword::D\n\
 		url:"http://[a-zA-Z0-9?.!+\\-_/&=#]+":::Keyword::D\n\
 	}
diff --git a/lib/sisu/v0/cgi_sql_common.rb b/lib/sisu/v0/cgi_sql_common.rb
index 9f89913e..50fce2fc 100644
--- a/lib/sisu/v0/cgi_sql_common.rb
+++ b/lib/sisu/v0/cgi_sql_common.rb
@@ -451,49 +451,57 @@ module SiSU_CGI_sql
           end
           self
         end
-        def sql_canned_search_url(ok,img)
-          @image_src=img
+        def pre_next(beyond_limit,img)
           can=sql_canned_search
           page=(sql_offset.to_i + sql_limit.to_i)/sql_limit.to_i
-          case page.to_s
-          when /^1$/
-            %{<hr /><br /><center>
-            pg. #{page.to_s}
-            <a href="#{can.next}">
-              <img border="0" width="22" height="22" src="#@image_src/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
-            </a>
-            </center>}
-          when /^2$/
-            %{<hr /><br /><center>
-            <a href="#{can.previous}">
-              <img border="0" width="22" height="22" src="#@image_src/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
-            </a>
-            pg. #{page.to_s}
-            <a href="#{can.next}">
-              <img border="0" width="22" height="22" src="#@image_src/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
-            </a>
-            </center>}
-          else
-            if ok
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<hr /><br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<hr /><br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
               %{<hr /><br /><center>
               <a href="#{can.start}">
-                <img border="0" width="22" height="22" src="#@image_src/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
               </a>
               <a href="#{can.previous}">
-                <img border="0" width="22" height="22" src="#@image_src/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
               </a>
               pg. #{page.to_s}
               <a href="#{can.next}">
-                <img border="0" width="22" height="22" src="#@image_src/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/; ''
+            elsif /^[2]$/
+              %{<hr /><br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
               </a>
+              pg. #{page.to_s}
               </center>}
             else
               %{<hr /><br /><center>
               <a href="#{can.start}">
-                <img border="0" width="22" height="22" src="#@image_src/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
               </a>
               <a href="#{can.previous}">
-                <img border="0" width="22" height="22" src="#@image_src/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
               </a>
               pg. #{page.to_s}
               </center>}
@@ -932,9 +940,9 @@ module SiSU_CGI_sql
             limit=dbi_statement.sql_limit.to_s
             @@lt_t ||=false; @@lt_e ||=false
             canned=if (@@lt_t or @@lt_e)
-              dbi_statement.sql_canned_search_url(true,@image_src).to_s
+              dbi_statement.pre_next(true,@image_src).to_s
             else
-              dbi_statement.sql_canned_search_url(false,@image_src).to_s
+              dbi_statement.pre_next(false,@image_src).to_s
             end
             limit=dbi_statement.sql_limit.to_s
             cgi.out{@header + @counters_txt + @counters_endn + @body_main.join + @endnotes.join + canned + @tail} #% print cgi_output_header+counters+body+endnotes
-- 
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